804982175

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 1081008192

約数和(自身を除く): 276026017

約数列:

[1, 5, 23, 25, 37, 115, 157, 185, 241, 575, 785, 851, 925, 1205, 3611, 3925, 4255, 5543, 5809, 6025, 8917, 18055, 21275, 27715, 29045, 37837, 44585, 90275, 133607, 138575, 145225, 189185, 205091, 222925, 668035, 870251, 945925, 1025455, 1399969, 3340175, 4351255, 5127275, 6999845, 21756275, 32199287, 34999225, 160996435, 804982175]

約数ペア:

[(1, 804982175), (5, 160996435), (23, 34999225), (25, 32199287), (37, 21756275), (115, 6999845), (157, 5127275), (185, 4351255), (241, 3340175), (575, 1399969), (785, 1025455), (851, 945925), (925, 870251), (1205, 668035), (3611, 222925), (3925, 205091), (4255, 189185), (5543, 145225), (5809, 138575), (6025, 133607), (8917, 90275), (18055, 44585), (21275, 37837), (27715, 29045)]